NDB18PFB-4DIT

Memory IC Overview

The NDB18PFB-4DIT is a 1Gbit DDR2 SDRAM manufactured by Insignis Technology Corporation. It features an x8 data width and operates at a frequency of 400 MHz with an access time of 450 ps. The device utilizes SSTL_18 signaling and is housed in a 60-FBGA (8x10) package. Supply voltage ranges from 1.7V to 1.9V, and it supports an operating temperature range of -40°C to 95°C.

Memory IC Feature Summary

• DDR2 SDRAM technology for high-speed volatile memory storage
• SSTL_18 interface standard for low-voltage signaling compatibility
• Industrial temperature rating for extended environmental operation

Memory IC Applications

• Embedded systems requiring high-density volatile memory
• Industrial control units operating in extreme temperatures
• Consumer electronics utilizing DDR2 architecture

Memory IC Procurement Notes

Verify the specific suffix '4DIT' against official Insignis Technology Corporation documentation to confirm the exact speed grade and industrial temperature range. Ensure the 60-FBGA footprint matches the target PCB design. Cross-reference the SSTL_18 voltage requirements with system power rails before integration.

Memory IC Selection Notes

Select this component when a 1Gbit capacity with x8 organization is required. The DDR2 specification suits designs needing 400 MHz performance. The FBGA package is suitable for surface-mount applications. Confirm that the 1.7V to 1.9V supply range aligns with the system's power delivery network.

Memory IC Part Context

This part belongs to the NDB1 series of synchronous DRAMs. Insignis Technology Corporation produces these as a foundry manufacturer. The NDB18PFB-4DIT represents a specific configuration within their DDR2 portfolio, distinguished by its pin count and thermal characteristics.

Memory IC Replacement Considerations

Check for NDB18PFB variants with different suffixes for speed or temperature changes. Verify pin-to-pin compatibility with other 60-FBGA DDR2 devices if substituting.